How do I find the dot product of $\overrightarrow{u}+\overrightarrow{v}$ and $\overrightarrow{u}-\overrightarrow{v}$ with the given information?

I already know that $|\overrightarrow{u}|=2,|\overrightarrow{v}|=3,|$ and $\u27e8\overrightarrow{u},\overrightarrow{v}\u27e9=1$. I am unsure as to how to proceed in order to find $\u27e8\overrightarrow{u}+\overrightarrow{v},\overrightarrow{u}-\overrightarrow{v}\u27e9$

I already know that $|\overrightarrow{u}|=2,|\overrightarrow{v}|=3,|$ and $\u27e8\overrightarrow{u},\overrightarrow{v}\u27e9=1$. I am unsure as to how to proceed in order to find $\u27e8\overrightarrow{u}+\overrightarrow{v},\overrightarrow{u}-\overrightarrow{v}\u27e9$